988568217

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1207043}}^1$

素因数の和:1207069

約数の個数: 24

約数和(自身を含む): 1757456064

約数和(自身を除く): 768887847

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1207043, 3621129, 8449301, 10863387, 15691559, 25347903, 47074677, 76043709, 109840913, 141224031, 329522739, 988568217]

約数ペア:

[(1, 988568217), (3, 329522739), (7, 141224031), (9, 109840913), (13, 76043709), (21, 47074677), (39, 25347903), (63, 15691559), (91, 10863387), (117, 8449301), (273, 3621129), (819, 1207043)]